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2 Types of Variables In JavaScript Local Variable Global Variable In JavaScript, there are 2 types of variables. Local variables and global variables. Local Variable In JavaScript This variables mean the variables which are...
What is a function? It is a block of reusable code. the function allows us to write code once and reuse it again as many times you want just by calling this function. Syntax...
Arrays In JavaScript An array is a collection and it is zero-indexed. The meaning of this is the first element is at index zero and the last element is at index of array length...
JSON (JavaScript Object Notation) It is a lightweight data exchange format. It is easy for human read and writes. JSON is in text format which is completely language independent. The JSON format was originally...
Revisiting JavaScript By Sagar Jaybhay Uses of JavaScript Client-side validation: by using this application much more responsive and no need for the round trip on server.ex. Form-Validation by using client-side validation we reduce the...
Closures,This and IIFE in JavaScript Closures In JavaScript A closure is a combination of a function bundled together (enclosed) with references to its surrounding state (the lexical environment). In other words, a closure gives you access to an...
DataTypes and Scope In JavaScript By Sagar Jaybhay JavaScript is the most popular language In the world and it runs on the most popular environment means web(browser); By using JavaScript you can create complete...
JavaScript has continued to grow in importance over the last decade. In fact, according to StackOverflow’s Insights, JavaScript has been the most popular programming language for the past 7 years, edging out popular languages...
Constructor Function,Prototype Object In JavaScript By Sagar Jaybhay Class Constructor Function: What is a constructor function and what it does? Class Constructor is a function that creates an object class or the function that...